Workshop Technology In a four high rolling mill, there are four rolls out of which All of the four are working rolls Three are working rolls and one is backing up roll One is working roll and three are backing up rolls Two are working rolls and two are backing up rolls All of the four are working rolls Three are working rolls and one is backing up roll One is working roll and three are backing up rolls Two are working rolls and two are backing up rolls ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The property of sand due to which it evolves a great amount of steam and other gases is called Collapsibility Permeability Cohesiveness Adhesiveness Collapsibility Permeability Cohesiveness Adhesiveness ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The property of sand due to which the sand grains stick together is called Cohesiveness Adhesiveness Collapsibility Permeability Cohesiveness Adhesiveness Collapsibility Permeability ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The accuracy of micrometers, calipers, dial indicators can be checked by a Feeler gauge Ring gauge Plug gauge Slip gauge Feeler gauge Ring gauge Plug gauge Slip gauge ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a ___, the molten metal is poured and allowed to solidify while the mould is revolving. Die casting method Permanent mould casting method Slush casting method Centrifugal casting method Die casting method Permanent mould casting method Slush casting method Centrifugal casting method ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The surface to be machined is marked on the pattern by Yellow colour Black colour Red colour Blue colour Yellow colour Black colour Red colour Blue colour ANSWER DOWNLOAD EXAMIANS APP
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